427428021617267268648961

Names of 427428021617267268648961

• Cardinal: 427428021617267268648961 can be written as Four hundred twenty-seven sextillion, four hundred twenty-eight quintillion, twenty-one quadrillion, six hundred seventeen trillion, two hundred sixty-seven billion, two hundred sixty-eight million, six hundred forty-eight thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 4.27428021617267268648961 × 10²³

Factors of 427428021617267268648961

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 651824399

Divisors of 427428021617267268648961

• Number of divisors d(n): 27
• Complete list of divisors:
  1 17 59 289 1003 3481 17051 59177 1006009 651824323 11081013491 38457635057 188377229347 653779795969 2269000468363 11114256531473 38573007962171 655741135356907 424874948054408329 7222874116924941593 25067621935210091411 122788859987724007081 426149572898571553987 1478989694177395393249 7244542739275716417779 25142824801015721685233 427428021617267268648961
• Sum of all divisors σ(n): 461876033364212336051811
• Sum of proper divisors (its aliquot sum) s(n): 34448011746945067402850
• 427428021617267268648961 is a deficient number, because the sum of its proper divisors (34448011746945067402850) is less than itself. Its deficiency is 392980009870322201246111

Bases of 427428021617267268648961

• Binary: 1011010100000101110101101100011000110100011000001110000101000000000000000000001₂
• Hexadecimal: 0x5A82EB631A3070A00001
• Base-36: 1XLPHQ3LC81K0E81

Squares and roots of 427428021617267268648961

• 427428021617267268648961 squared (427428021617267268648961²) is 182694713663651095514420368817710591438246379521
• 427428021617267268648961 cubed (427428021617267268648961³) is 78088840021187514289976601913114142108983557469136774469174627328327681
• 427428021617267268648961 is a perfect square number. Its square root is 653779795969
• The cube root of 427428021617267268648961 is 75327634.6044361881

Scales and comparisons

• 427,428,021,617,267,268,648,961 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 427,428,021,617,267,268,648,961 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 427428021617267268648961 cubic inches would be around 6277302.9 feet tall.

Recreational maths with 427428021617267268648961

• 427428021617267268648961 backwards is 169846862762716120824724
• The number of decimal digits it has is: 24
• The sum of 427428021617267268648961's digits is 109
• More coming soon!